Since the late 1930s alloy steels have been used for frame and fork tubes in higher quality machines.

Since the early 1930s, the company has promoted spin-off reference works.

Since the 1930s, prices and wages had been controlled, but money had been plentiful.

Since the 1930s, the Estrada Doctrine has served as a crucial complement to these principles.

Since the 1930s, all nations have closely monitored the inflow and outflow of capital, and most economists agree that a favorable balance of trade is desirable.

Since the 1930s, Paraguayans have regarded Solano López as the nation's foremost hero.

Since the late 1930s, SF fans have organized conventions, non-profit gatherings where the fans ( some of whom are also professionals in the field ) meet to discuss SF and generally enjoy themselves.

Since the production of high-quality semiconductor materials was still decades away, Lilienfeld's solid-state amplifier ideas would not have found practical use in the 1920s and 1930s, even if such a device were built.

Since the early 1930s, the Polish government introduced a set of policies designed to Polonize all minorities ( Belarusians, Ukrainians, Jews, etc .).

Since the 1930s, many rural workers have moved to the big cities.

Since the late 1930s the monoplane has been the most common form of plane.

Since the 1930s the Hill Cumorah Pageant is held annually at the hill by The Church of Jesus Christ of Latter-day Saints and regularly attracts thousands to its performances.

Since achieving stability in the early 1930s, the NFL had never fielded more than 10 teams.

Since the late 1930s it has been the most common form for a fixed wing aircraft.

Since the 1930s industrial construction of the city has begun.

Since the 1930s, the city of John Day has served as the main economic center of the county, and boasts the largest population.

Since its crystallization in the 1930s, computation has been primarily approached from two traditions: engineering, which seeks to build practical systems using computations ; and mathematics, which seeks to prove theorems about computation ( albeit already in the 1970s computing as a discipline was described as being at the intersection of mathematical, engineering, and empirical / scientific traditions ).

Since the 1930s, the population of the community has gradually declined.

Since then, the Old Regent has been painstakingly rebuilt and restored once again, including recreating historic panels in the auditorium and the original 1930s carpeting.

Since it was also miles away from the Plandome Road School, the Manhasset school district built a conveniently located Munsey Park Elementary School in the 1930s.

Since the 1930s, Calabash has been known for its distinctive style of fried seafood, which has come to be known as " Calabash Style.

Since then, the City of Etowah has ridden the waves of economic downturns and successes, such as the closing of the L & N shops in the 1930s and the recruitment of new industries, to evolve into the city that it is today.

Since the 1930s, the Baak Doi label heaquartered in Shanghai had been published under the EMI banner and since then, EMI had also been the dominant label in the cantopop market in Hong Kong until the genre's decline in the mid 1980s.

Since the 1930s, construction kits compatible with Meccano were manufactured in the Soviet Union.

Since arriving here, however, I have formed a far different religious picture of present-day England.

Since that time, however, the 7800 has been emulated successfully and is now common on emulation sites.

Since the Belgian Blue ’ s bone structure is the same as a normal cow, however holding a greater amount of muscle, causes them to have a greater meat to bone ratio.

Since 1982, however, the arguments have been easier to make, because lawyers have been able to cite the relevant sections of the constitution rather than rely upon legal abstraction.

Since 2008, however, racism has become an even more pressing concern.

Since 2000, with a struggling Gateway was taken over by eMachines, this left only Dell as Compaq's major competitor, however Dell became the number one supplier of PCs in 2001.

Since that time, however, Eisenhower's reputation has risen.

Since 2004, the colón stopped circulating and is now never used in the country for any type of transaction ; however some stores still have prices in both colons and U. S. dollars.

Since 2002, FNC has been broadcast to Brazil ; however, commercials are replaced with Fox Extra.

Since 1968, however, the lowest published count for power-of-two was long achieved by the split-radix FFT algorithm, which requires real multiplications and additions for.

Since no copy of the Ur-Hamlet has survived, however, it is impossible to compare its language and style with the known works of any of its putative authors.

Since the days of the Sanhedrin, however, no body or authority has been generally regarded as having the authority to create universally recognized precedents.

Since the Second Lebanon War, however, Iran has restructured Hezbollah to limit the power of Hassan Nasrallah, and invested billions of dollars " rehabilitating " Hezbollah.

Since the 2008 onset of the Irish economic and banking crisis, however, the country's economy has suffered, and since then Ireland has experienced net emigration once again.

Since Brahms himself clearly originated the story, however, some have questioned Hoffman's theory.

Since the people of Lesotho believe sex requires a penis, however, they do not consider their behavior sexual, nor label themselves lesbians.

Since democracy returned to Brazil, however, there has been a steady increase in the percentage of literate people.

Since error theory denies that there are moral truths, error theory entails moral nihilism and, thus, moral skepticism ; however, neither moral nihilism nor moral skepticism conversely entails error theory.

Since the 1950s however, manufacturing shortcuts have resulted in a quality decline of machetes.

Since the early 1970s, however, the dominant scholarship has noted dissimilarities between Persian Mithra-worship and the Roman Mithraic mysteries, and the mysteries of Mithras are now generally seen as a distinct product of the Roman Imperial religious world.

Since 1996, however, the collection has also included oral histories of senior NASA administrators and officials, astronauts, and project managers, part of a broader project to document the lives of key agency individuals.

Since it depends only on the basic mechanic of betting in rounds, strip poker can be played with any form of poker ; however, it is usually based on simple variants with few betting rounds, like five card draw.

Since 2007, however, it is no longer a legal requirement in European countries ( such as Germany ) to declare ESL milk as ultra-heated, consequently, it is now often labeled as " fresh milk " and just advertised as having an " extended shelf life ", making it increasingly difficult to distinguish ESL milk from traditionally pasteurized fresh milk.

Since 2000 however, the government has taken a comprehensive initiative to modernize the existing bus fleets and minimally impact the environment.

Since his death in 1981, however, Askin's legacy has been tarnished by persistent unproven allegations that he was involved in organised crime and official corruption.